diff options
| author | Varadarajan Narayanan <[email protected]> | 2026-04-16 10:41:51 +0530 |
|---|---|---|
| committer | Peng Fan <[email protected]> | 2026-05-06 10:20:30 +0800 |
| commit | f07c15c16a1bbdf8eaa9ad79af774e31948bcba3 (patch) | |
| tree | 9083f998ad2e544afd86fb7a8290160faa5e5c41 | |
| parent | 2a628fee83c1f8d0f260f51b93c342d9a788986a (diff) | |
mmc: msm_sdhci: Use max-frequency to get clock rate
msm_sdc_clk_init() uses clock-frequency to get the clock rate for SDC
clocks. However, the DT files seem to use max-frequency for the same.
Since msm_sdc_clk_init() doesn't find clock-frequency in the DT, it sets
201500000 as the clock rate and this results in timeout errors on IPQ
platforms.
Additionally, clock-frequency is not DT bindings compliant. Hence, get
clock rate using DT bindings compliant max-frequency.
Signed-off-by: Varadarajan Narayanan <[email protected]>
Reviewed-by: Sumit Garg <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
| -rw-r--r-- | drivers/mmc/msm_sdhci.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c index 66f3cf2de4f..aaa87923604 100644 --- a/drivers/mmc/msm_sdhci.c +++ b/drivers/mmc/msm_sdhci.c @@ -71,8 +71,7 @@ static int msm_sdc_clk_init(struct udevice *dev) var_info = (void *)dev_get_driver_data(dev); - ret = ofnode_read_u32(node, "clock-frequency", (uint *)(&clk_rate)); - if (ret) + if (ofnode_read_u32(node, "max-frequency", (uint *)(&clk_rate))) clk_rate = 201500000; ret = clk_get_bulk(dev, &prv->clks); |